The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 2021
Filed:
Sep. 20, 2019
Applicant:
Stmicroelectronics Sas, Crolles, FR;
Inventors:
Yann Canvel, Grenoble, FR;
Sebastien Lagrasta, La Terrasse, FR;
Sebastien Barnola, Villard Bonnot, FR;
Christelle Boixaderas, Claix, FR;
Assignee:
STMicroelectronics (Crolles 2) SAS, Crolles, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1675 (2013.01); H01L 45/06 (2013.01); H01L 45/126 (2013.01); H01L 45/1233 (2013.01); H01L 45/144 (2013.01);
Abstract
The disclosure concerns an electronic component manufacturing method including a first step of etching at least one first layer followed, with no exposure to oxygen, by a second step of passivating the first layer.